Use f(x)=1/2x and f^-1(x)=2x to solve the problems f^1(-2), f(-4), f(f^-1(-2)?
2 answers:
F^1(-2) = 2(-2) = -4
f(-4) = 1/2 * -4 = -2
f(f^-1(x)) = x so answer is -2
Answer: The required values are

Step-by-step explanation: We are given a function f(x) and its inverse as follows :

We are to find the values of 
The values are evaluated in the following manner :

Thus, the required values are

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